Danielle Cage, the Captain America from the future, tells of how Thanos conquered Earth in her timeline, but was eventually beaten:
C'mon, folks, help us out here. Come up with what "A.V.E.N.G.E.R.S." stands for!! You know you won't be able to focus on anything else today until you do!!
The story doesn't tell us what it stands for--so your guess is as good as the actual truth!!
Best entry wins eternal esteem...
From U.S.Averngers #2 (2017)